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From: Clayton Craft To: Ard Biesheuvel Cc: Hans de Goede , x86@kernel.org, linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , regressions@lists.linux.dev Subject: Re: x86_64 32-bit EFI mixed mode boot broken In-Reply-To: References: <20240321150510.GI8211@craftyguy.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="N3XsRCzAXOHRROpi"; micalg="pgp-sha512"; protocol="application/pgp-signature" X-Migadu-Flow: FLOW_OUT --N3XsRCzAXOHRROpi Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: base64 T24gVGh1LCAyMSBNYXIgMjAyNCAyMzo0ODowOSArMDEwMCBBcmQgQmllc2hldXZlbCA8YXJkYkBr ZXJuZWwub3JnPiB3cm90ZToKPiA+IHY2LjggZmFpbHMgZm9yIG1lLCBhbmQgcHJlc3VtYWJseSBz byBkb2VzIGV2ZXJ5dGhpbmcgYmFjayB0byB2Ni4yLiB2Ni4xIGlzIGFibGUKPiA+IHRvIGJvb3Qg T0sgb24gdGhlc2UgcGxhdGZvcm1zIHdpdGggbWl4ZWQgbW9kZSwgYW5kIGl0IGxvb2tzIGxpa2Ug dGhlcmUgYXJlIGEgbG90Cj4gPiBvZiBjaGFuZ2VzIGZyb20gNi4xLi42LjIgZm9yIEVGSS9taXhl ZCBtb2RlIGJvb3RpbmcuCj4gCj4gdjYuMSBqdXN0IHJlY2VpdmVkIHNvbWUgRUZJIHJlbGF0ZWQg YmFja3BvcnRzLCBzbyBwbGVhc2UgY2hlY2sgdGhlCj4gbGF0ZXN0IHY2LjEueSBhcyB3ZWxsLgoK SSBqdXN0IGdhdmUgdjYuMS44MiBhIHRyeSwgYW5kIGl0IGZhaWxzIHRvIGJvb3QgZm9yIG1lLiBU aGF0IHNlZW1zIHRvIGJlIGEKcmVncmVzc2lvbiBmcm9tIHRoZSA2LjEuMCB0aGF0IEkgdGVzdGVk IHByZXZpb3VzbHkuCgo+IEkgdXN1YWxseSB0ZXN0IG9uIDMyLWJpdCBPVk1GIGJ1aWx0IHdpdGgg TE9BRF9YNjRfT05fSUEzMl9FTkFCTEUsCj4gd2hpY2ggYWxsb3dzIHRoZSB1c2Ugb2YgdGhlIGNv bXBhdCBlbnRyeSBwb2ludC4gVGhpcyBpcyBkaWZmZXJlbnQgZnJvbQo+IHRoZSBFRkkgaGFuZG92 ZXIgcHJvdG9jb2wsIGFuZCBJIGFtIG5vdCBzdXJlIHdoaWNoIG9uZSB5b3UgYXJlIHVzaW5nLgoK SSBzaG91bGQgaGF2ZSBtZW50aW9uZWQgdGhpcyBwcmV2aW91c2x5LCBoZXJlJ3MgdGhlIEVGSS1y ZWxhdGVkIGtjb25maWcgdGhhdCBJCmFtIHVzaW5nLiBJZiB0aGVyZSdzIGFueXRoaW5nIG1pc3Np bmcgdGhlbiBwbGVhc2UgbGV0IG1lIGtub3c6CgogICAgICAgIENPTkZJR19FRkk9eQogICAgICAg IENPTkZJR19FRklfRUFSTFlDT049eQogICAgICAgIENPTkZJR19FRklfRVNSVD15CiAgICAgICAg IyBDT05GSUdfRUZJX0hBTkRPVkVSX1BST1RPQ09MIGlzIG5vdCBzZXQKICAgICAgICBDT05GSUdf RUZJX01JWEVEPXkKICAgICAgICBDT05GSUdfRUZJX1JVTlRJTUVfV1JBUFBFUlM9eQogICAgICAg IENPTkZJR19FRklfU1RVQj15CiAgICAgICAgQ09ORklHX0VGSV9WQVJTX1BTVE9SRT1tCiAgICAg ICAgQ09ORklHX0VGSV9WQVJTX1BTVE9SRV9ERUZBVUxUX0RJU0FCTEU9eQoKTm90ZSB0aGF0IHRo ZSBFRkkgaGFuZG92ZXIgcHJvdG9jb2wgc3VwcG9ydCBpcyBkaXNhYmxlZCwgSSB3YXMgdW5kZXIg dGhlCmltcHJlc3Npb24gdGhhdCBpdCdzIG5vdCByZXF1aXJlZCBmb3IgbWl4ZWQgbW9kZS4KClBs ZWFzZSBsZXQgbWUga25vdyBpZiB0aGVyZSdzIGFueSBtb3JlIGluZm9ybWF0aW9uIEkgY2FuIHBy b3ZpZGUgYWJvdXQgbXkKdGVzdGluZyAvIHNldHVwLgoKLUNsYXl0b24K --N3XsRCzAXOHRROpi Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEkdOrrjmBP3eB7DeWSkztbX7flQoFAmX8y5EACgkQSkztbX7f lQqPbA//WPktNG9F+YujYiC1/7VIPC8mPvbRNdwMZA5LYSGgKDP8vRjuU+zoX8Aa o20GByQ7LxvByv7XhzdMv7oLFRI5sFwcYJraleO+fUvJT9YluN3eN7rZNeZyUOzc f14xiC4uXniYxnJq6L3aAf24FACKmg1ub+NPXTZtswLp06sq2oyVoN5La8K9h/4Y pjg6lbxwM5vqoCovDDF3C9WqvmEWcyYsGFPs3ptFxTqMSYQAMjtXUl0jTjFM8ncj VY1dK/P3Lt2AUVtaUDyAWGBXnmx5CICgkx7LjWCu9pPto0B89y2DUjQhsJ2litnB UFQq5A2oL3GF2uv/w34LrGh97HQT+C8L6BD9D7HJrBlzz7X1bjBmeDlN9bL9iYId JSGVGMc3UwAgeLV/mjrdB7vL6UHjMdXUlOPHz8W2OMIKC3p6iJmo5+tyRWYCSB21 DMjqA4Oy/IOTSOC6t9oxaBDJwJvjGbWVXB4AFiHIbKZ428UHkvKxPVBVMhu1TUV4 heHw/WhRpv3HDVVFwM1YRveB7Ec1ewjwRJdrydGmLWX19c6cNNFec6jsh5FavLPk FiydB3Neubs/61cT9d4lS7ibdhyrTEkxX2cyeJEwC1CLlQDM03AwiyraUvG/323Z +rBImKoZgRBnj+q2juHFSzYcj1UVi8i1uibWnfamUxTPoN458J8= =HxZ7 -----END PGP SIGNATURE----- --N3XsRCzAXOHRROpi--